We detected surface area N on both infected cells and non-contaminated neighboring cells24. N, like all N proteins, is highly positively charged, and binding of endogenous N and cell-derived or recombinant N to cells necessitates heparan sulfate/heparin (hugely negatively billed proteoglycan), as shown because of the abrogation of binding by https://rna-beads70357.designi1.com/51512695/rna-extraction-from-blood-for-dummies